A monopole wire-plate antenna comprising a ground plane (10), a first radiating element in the form of a capacity top (11, 12) adapted to be connected to a generator, and a second radiating element in the form of a conductor wire (14, 14, 15, 15) connecting the capacity top to the ground plane is disclosed....http://www.google.com.au/patents/US6750825?utm_source=gb-gplus-sharePatent US6750825 - Monopole wire-plate antenna